<template>
  <a-card :bordered="false">
    <!-- 查询区域 -->
    <div class="table-page-search-wrapper">
      <a-form layout="inline" @keyup.enter.native="searchQuery">
        <a-row :gutter="24">
          <a-row :gutter="24">
            <a-col :md="6" :sm="8">
              <a-form-item label="是否启用">
                <j-dict-select-tag placeholder="请选择是否启用" v-model="queryParam.state" dictCode="document_status"/>
              </a-form-item>
            </a-col>
            <a-col :md="12" :sm="16">
              <a-form-item label="生效时间">
                <j-date placeholder="请选择开始日期" class="query-group-cust" v-model="queryParam.startDate_begin"></j-date>
                <span class="query-group-split-cust"></span>
                <j-date placeholder="请选择结束日期" class="query-group-cust" v-model="queryParam.startDate_end"></j-date>
              </a-form-item>
            </a-col>
            <a-col :md="6" :sm="8" >
            <span style="float: left;overflow: hidden;" class="table-page-search-submitButtons">
              <a-button type="primary" @click="searchQuery" icon="search">查询</a-button>
              <a-button type="primary" @click="searchReset" icon="reload" style="margin-left: 8px">重置</a-button>
              <!--<a @click="handleToggleSearch" style="margin-left: 8px">
                {{ toggleSearchStatus ? '收起' : '展开' }}
                <a-icon :type="toggleSearchStatus ? 'up' : 'down'"/>
              </a>-->
            </span>
            </a-col>

          </a-row>
        </a-row>
      </a-form>
    </div>
    <!-- 查询区域-END -->

    <!-- 操作按钮区域 -->
    <div class="table-operator">
      <a-button @click="handleAdd" type="primary" icon="plus">新增</a-button>
<!--      <a-button type="primary" icon="download" @click="handleExportXls('document_manager')">导出</a-button>-->
      <!--<a-upload name="file" :showUploadList="false" :multiple="false" :headers="tokenHeader" :action="importExcelUrl" @change="handleImportExcel">
        <a-button type="primary" icon="import">导入</a-button>
      </a-upload>-->
      <a-dropdown v-if="selectedRowKeys.length > 0">
        <a-menu slot="overlay">
          <a-menu-item key="1" @click="batchDel"><a-icon type="delete"/>删除</a-menu-item>
        </a-menu>
        <a-button style="margin-left: 8px"> 批量操作 <a-icon type="down" /></a-button>
      </a-dropdown>
    </div>

    <!-- table区域-begin -->
    <div>
      <div class="ant-alert ant-alert-info" style="margin-bottom: 16px;">
        <i class="anticon anticon-info-circle ant-alert-icon"></i> 已选择 <a style="font-weight: 600">{{ selectedRowKeys.length }}</a>项
        <a style="margin-left: 24px" @click="onClearSelected">清空</a>
      </div>

      <a-table
        ref="table"
        size="middle"
        bordered
        rowKey="id"
        :columns="columns"
        :dataSource="dataSource"
        :pagination="ipagination"
        :loading="loading"
        :rowSelection="{selectedRowKeys: selectedRowKeys, onChange: onSelectChange}"
        @change="handleTableChange">

        <template slot="imgSlot" slot-scope="text">
          <span v-if="!text" style="font-size: 12px;font-style: italic;">无此图片</span>
          <img v-else :src="getImgView(text)" height="25px" alt="图片不存在" style="max-width:80px;font-size: 12px;font-style: italic;"/>
        </template>
        <template slot="fileSlot" slot-scope="text">
          <span v-if="!text" style="font-size: 12px;font-style: italic;">无此文件</span>
          <a-button
            v-else
            :ghost="true"
            type="primary"
            icon="download"
            size="small"
            @click="uploadFile(text)">
            下载
          </a-button>
        </template>

        <span slot="action" slot-scope="text, record">
          <a @click="handleEdit(record)">编辑</a>

          <a-divider type="vertical" />
          <a-dropdown>
            <a class="ant-dropdown-link">更多 <a-icon type="down" /></a>
            <a-menu slot="overlay">
              <a-menu-item>
                <a-popconfirm title="确定删除吗?" @confirm="() => handleDelete(record.id)">
                  <a>删除</a>
                </a-popconfirm>
              </a-menu-item>
            </a-menu>
          </a-dropdown>
        </span>

      </a-table>
    </div>

    <documentManager-modal ref="modalForm" @ok="modalFormOk"></documentManager-modal>
  </a-card>
</template>
<script>
    import { filterObj } from '@/utils/util';
    import { deleteAction, getAction,downFile } from '@/api/manage'
    import Vue from 'vue'
    import { ACCESS_TOKEN } from "@/store/mutation-types"


  // import { JeecgListMixin } from '@/mixins/JeecgListMixin'
  import JDate from '@/components/jeecg/JDate.vue'
    import DocumentManagerModal from './modules/DocumentManagerModal'
  import {initDictOptions, filterMultiDictText} from '@/components/dict/JDictSelectUtil'
  export default {
    name: "DocumentManagerList",
    // mixins:[JeecgListMixin],
    components: {
        JDate,
      DocumentManagerModal
    },
    data () {
      return {

          //token header
          tokenHeader: {'X-Access-Token': Vue.ls.get(ACCESS_TOKEN)},
          /* 查询条件-请不要在queryParam中声明非字符串值的属性 */
          queryParam: {
              documentType:'1'
          },
          /* 数据源 */
          dataSource:[],
          /* 分页参数 */
          ipagination:{
              current: 1,
              pageSize: 5,
              // pageSizeOptions: ['10', '20', '30'],
              pageSizeOptions: ['5'],
              showTotal: (total, range) => {
                  return range[0] + "-" + range[1] + " 共" + total + "条"
              },
              showQuickJumper: true,
              showSizeChanger: true,
              total: 0
          },
          /* 排序参数 */
          isorter:{
              // column: 'createTime',
              // order: 'desc',
          },
          /* 筛选参数 */
          filters: {},
          /* table加载状态 */
          loading:false,
          /* table选中keys*/
          selectedRowKeys: [],
          /* table选中records*/
          selectionRows: [],
          /* 查询折叠 */
          toggleSearchStatus:false,
          /* 高级查询条件生效状态 */
          superQueryFlag:false,
          /* 高级查询条件 */
          superQueryParams:"",

        description: 'document_manager管理页面',
        // 表头
        columns: [
          {
            title: '#',
            dataIndex: '',
            key:'rowIndex',
            width:60,
            align:"center",
            customRender:function (t,r,index) {
              return parseInt(index)+1;
            }
          },
          {
            title:'文档名称',
            align:"center",
            dataIndex: 'documentName'
          },
          {
            title:'文档类型',
            align:"center",
            dataIndex: 'documentType',
            customRender:(text)=>{
              if(!text){
                return ''
              }else{
                return filterMultiDictText(this.dictOptions['documentType'], text+"")
              }
            }
          },
          {
            title:'生效时间',
            align:"center",
            dataIndex: 'startDate',
            customRender:function (text) {
              return !text?"":(text.length>10?text.substr(0,10):text)
            }
          },
            {
                title:'文档功用描述',
                align:"center",
                dataIndex: 'positionDesc'
            },
          {
            title:'状态',
            align:"center",
            dataIndex: 'state',
            customRender:(text)=>{
              if(!text){
                return ''
              }else{
                return filterMultiDictText(this.dictOptions['state'], text+"")
              }
            }
          },
          {
            title:'文档资料',
            align:"center",
            dataIndex: 'path',
            scopedSlots: {customRender: 'fileSlot'}
          },
          {
            title: '操作',
            dataIndex: 'action',
            align:"center",
            scopedSlots: { customRender: 'action' },
          }
        ],
        url: {
          list: "/financialservices/documentManager/list",
          delete: "/financialservices/documentManager/delete",
          deleteBatch: "/financialservices/documentManager/deleteBatch",
          exportXlsUrl: "/financialservices/documentManager/exportXls",
          importExcelUrl: "financialservices/documentManager/importExcel",
        },
        dictOptions:{
         documentType:[],
         state:[],
        }
      }
    },
      created() {
          this.loadData();
          //初始化字典配置 在自己页面定义
          this.initDictConfig123();
      },
    computed: {
      importExcelUrl: function(){
        return `${window._CONFIG['domianURL']}/${this.url.importExcelUrl}`;
      }
    },
      methods:{
          initDictConfig123(){
              initDictOptions('document_type').then((res) => {
                  if (res.success) {
                      this.$set(this.dictOptions, 'documentType', res.result)
                  }
              })
              initDictOptions('document_status').then((res) => {
                  if (res.success) {
                      this.$set(this.dictOptions, 'state', res.result)
                  }
              })
          },
          loadData(arg) {
              if(!this.url.list){
                  this.$message.error("请设置url.list属性!")
                  return
              }
              //加载数据 若传入参数1则加载第一页的内容
              if (arg === 1) {
                  this.ipagination.current = 1;
              }
              var params = this.getQueryParams();//查询条件
              this.loading = true;
              getAction(this.url.list, params).then((res) => {
                  if (res.success) {
                      this.dataSource = res.result.records;
                      this.ipagination.total = res.result.total;
                  }
                  if(res.code===510){
                      this.$message.warning(res.message)
                  }
                  this.loading = false;
              })
          },
          initDictConfig(){
              console.log("--这是一个假的方法!")
          },
          handleSuperQuery(arg) {
              //高级查询方法
              if(!arg){
                  this.superQueryParams=''
                  this.superQueryFlag = false
              }else{
                  this.superQueryFlag = true
                  this.superQueryParams=JSON.stringify(arg)
              }
              this.loadData()
          },
          getQueryParams() {
              //获取查询条件
              let sqp = {}
              if(this.superQueryParams){
                  sqp['superQueryParams']=encodeURI(this.superQueryParams)
              }
              var param = Object.assign(sqp, this.queryParam, this.isorter ,this.filters);
              // param.state="0";
              param.field = this.getQueryField();
              param.pageNo = this.ipagination.current;
              param.pageSize = this.ipagination.pageSize;
              return filterObj(param);
          },
          getQueryField() {
              //TODO 字段权限控制
              var str = "id,";
              this.columns.forEach(function (value) {
                  str += "," + value.dataIndex;
              });
              return str;
          },

          onSelectChange(selectedRowKeys, selectionRows) {
              this.selectedRowKeys = selectedRowKeys;
              this.selectionRows = selectionRows;
          },
          onClearSelected() {
              this.selectedRowKeys = [];
              this.selectionRows = [];
          },
          searchQuery() {
              this.loadData(1);
          },
          superQuery() {
              this.$refs.superQueryModal.show();
          },
          searchReset() {
              this.queryParam = {}
              this.loadData(1);
          },
          batchDel: function () {
              if(!this.url.deleteBatch){
                  this.$message.error("请设置url.deleteBatch属性!")
                  return
              }
              if (this.selectedRowKeys.length <= 0) {
                  this.$message.warning('请选择一条记录！');
                  return;
              } else {
                  var ids = "";
                  for (var a = 0; a < this.selectedRowKeys.length; a++) {
                      ids += this.selectedRowKeys[a] + ",";
                  }
                  var that = this;
                  this.$confirm({
                      title: "确认删除",
                      content: "是否删除选中数据?",
                      onOk: function () {
                          deleteAction(that.url.deleteBatch, {ids: ids}).then((res) => {
                              if (res.success) {
                                  that.$message.success(res.message);
                                  that.loadData();
                                  that.onClearSelected();
                              } else {
                                  that.$message.warning(res.message);
                              }
                          });
                      }
                  });
              }
          },
          handleDelete: function (id) {
              if(!this.url.delete){
                  this.$message.error("请设置url.delete属性!")
                  return
              }
              var that = this;
              deleteAction(that.url.delete, {id: id}).then((res) => {
                  if (res.success) {
                      that.$message.success(res.message);
                      that.loadData();
                  } else {
                      that.$message.warning(res.message);
                  }
              });
          },
          handleEdit: function (record) {
              this.$refs.modalForm.edit(record);
              this.$refs.modalForm.title = "编辑";
              this.$refs.modalForm.disableSubmit = false;
          },
          handleAdd: function () {
              this.$refs.modalForm.add();
              this.$refs.modalForm.title = "新增";
              this.$refs.modalForm.disableSubmit = false;
          },
          handleTableChange(pagination, filters, sorter) {
              //分页、排序、筛选变化时触发
              //TODO 筛选
              if (Object.keys(sorter).length > 0) {
                  this.isorter.column = sorter.field;
                  this.isorter.order = "ascend" == sorter.order ? "asc" : "desc"
              }
              this.ipagination = pagination;
              this.loadData();
          },
          handleToggleSearch(){
              this.toggleSearchStatus = !this.toggleSearchStatus;
          },
          modalFormOk() {
              // 新增/修改 成功时，重载列表
              this.loadData();
          },
          handleDetail:function(record){
              this.$refs.modalForm.edit(record);
              this.$refs.modalForm.title="详情";
              this.$refs.modalForm.disableSubmit = true;
          },
          /* 导出 */
          handleExportXls2(){
              let paramsStr = encodeURI(JSON.stringify(this.getQueryParams()));
              let url = `${window._CONFIG['domianURL']}/${this.url.exportXlsUrl}?paramsStr=${paramsStr}`;
              window.location.href = url;
          },
          handleExportXls(fileName){
              if(!fileName || typeof fileName != "string"){
                  fileName = "导出文件"
              }
              let param = {...this.queryParam};
              if(this.selectedRowKeys && this.selectedRowKeys.length>0){
                  param['selections'] = this.selectedRowKeys.join(",")
              }
              console.log("导出参数",param)
              downFile(this.url.exportXlsUrl,param).then((data)=>{
                  if (!data) {
                      this.$message.warning("文件下载失败")
                      return
                  }
                  if (typeof window.navigator.msSaveBlob !== 'undefined') {
                      window.navigator.msSaveBlob(new Blob([data]), fileName+'.xls')
                  }else{
                      let url = window.URL.createObjectURL(new Blob([data]))
                      let link = document.createElement('a')
                      link.style.display = 'none'
                      link.href = url
                      link.setAttribute('download', fileName+'.xls')
                      document.body.appendChild(link)
                      link.click()
                      document.body.removeChild(link); //下载完成移除元素
                      window.URL.revokeObjectURL(url); //释放掉blob对象
                  }
              })
          },
          /* 导入 */
          handleImportExcel(info){
              if (info.file.status !== 'uploading') {
                  console.log(info.file, info.fileList);
              }
              if (info.file.status === 'done') {
                  if(info.file.response.success){
                      this.$message.success(`${info.file.name} 文件上传成功`);
                      this.loadData();
                  } else {
                      this.$message.error(`${info.file.name} ${info.file.response.message}.`);
                  }
              } else if (info.file.status === 'error') {
                  this.$message.error(`文件上传失败: ${info.file.msg} `);
              }
          },
          /* 图片预览 */
          getImgView(text){
              if(text && text.indexOf(",")>0){
                  text = text.substring(0,text.indexOf(","))
              }
              return window._CONFIG['imgDomainURL']+"/"+text
          },
          /* 文件下载 */
          uploadFile(text){
              if(!text){
                  this.$message.warning("未知的文件")
                  return;
              }
              if(text.indexOf(",")>0){
                  text = text.substring(0,text.indexOf(","))
              }
              window.open(window._CONFIG['domianURL'] + "/sys/common/download/"+text);
          },
      }
  }
</script>
<style scoped>
  @import '~@assets/less/common.less'
</style>